20173161612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2158019}}^1$

素因数の和:2158086

約数の個数: 48

約数和(自身を含む): 50756630400

約数和(自身を除く): 30583468788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 2158019, 4316038, 6474057, 8632076, 12948114, 25896228, 41002361, 82004722, 88478779, 123007083, 164009444, 176957558, 246014166, 265436337, 353915116, 492028332, 530872674, 1061745348, 1681096801, 3362193602, 5043290403, 6724387204, 10086580806, 20173161612]

約数ペア:

[(1, 20173161612), (2, 10086580806), (3, 6724387204), (4, 5043290403), (6, 3362193602), (12, 1681096801), (19, 1061745348), (38, 530872674), (41, 492028332), (57, 353915116), (76, 265436337), (82, 246014166), (114, 176957558), (123, 164009444), (164, 123007083), (228, 88478779), (246, 82004722), (492, 41002361), (779, 25896228), (1558, 12948114), (2337, 8632076), (3116, 6474057), (4674, 4316038), (9348, 2158019)]